Measurement of the form factors of charged kaon semileptonic decays

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Authors

Colleges, School and Institutes

Abstract

A measurement of the form factors of charged kaon semileptonic decays is presented, based on 4.4 × 106K± → π0e±νe (K e3 ± ) and 2.3 × 106K± → π0μ±νμ (K μ3 ± ) decays collected in 2004 by the NA48/2 experiment. The results are obtained with improved precision as compared to earlier measurements. The combination of measurements in the K e3 ± and K μ3 ± modes is also presented.

Details

Original languageEnglish
JournalJournal of High Energy Physics
Volume2018
Issue number150
Early online date24 Oct 2018
Publication statusPublished - 24 Oct 2018